Always wear your lenses as prescribed by your optometrist.
You take it to your optometrist's office to redeem it.
Whether you currently have an optometrist you trust or you're in search of a new one and you're considering a visit to a Vision Center, you can purchase Walmart eyeglasses.
Any new floaters or flashing lights should be examined by a optometrist.
optometrist in the NHS and in the private sector.